Home / 1,462,907.52-2,195,233.38-653,229.36

Finding the Fourth Proportional to 1,462,907.52, 2,195,233.38 and 653,229.36

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Solution

The fourth proportional to 1,462,907.52, 2,195,233.38 and 653,229.36 is: 980,233.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,462,907.52 : 2,195,233.38 = 653,229.36 : x
  2. Step 2: Convert to fraction form
    1,462,907.52/2,195,233.38 = 653,229.36/x
  3. Step 3: Cross multiply
    1,462,907.52x = 2,195,233.38 × 653,229.36
  4. Step 4: Simplify right side
    1,462,907.52x = 1,433,990,895,868.04
  5. Step 5: Solve for x
    x = 1,433,990,895,868.04/1,462,907.52
  6. Step 6: Final answer
    x = 980,233.46

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.